The Victoria J. Sewell Lewis Carroll Collection was begun in 1984 by Victoria. Byron agreed to help compile it and to write the Catalogue. Byron’s brother, Nathan, has recently helped him prepare the Catalogue, which has been listed on Amazon Kindle Direct Publishing. There are more than 6,000 specific items in the collection, ranging from some very rare items down to trivial ephemera. The 717 page Catalogue is a paperbound book prepared by KDP Amazon. List price is $25.95 with free shipping from Amazon.